The National Weather Service says warm and dry weather will dominate the forecast through Thursday, with daily high temperatures soaring into the upper 70s and low 80s across the Ohio Valley. Thursday is expected to be the warmest day of the week, offering the best chance for widespread temperatures to exceed 80 degrees. This warming trend is being driven by a strong area of high pressure centered to the south and east of the region.
However, a significant change is on the horizon as rain and storm chances increase by the end of the week, especially around the Mid-Mississippi River Valley. Friday afternoon and evening are expected to bring the highest risk for strong to severe storms, with the potential for damaging winds, hail, and heavy rainfall. As the weekend approaches, a wetter pattern takes hold, leading to another round of significant rainfall and widespread showers across the region.
Looking ahead to Monday, forecasters are monitoring another chance for strong or potentially severe storms in Southern Illinois. Despite the active weather, temperatures are expected to stay warm into early next week before a cooler air mass moves in, bringing a much-anticipated cooldown.